actually it depends on if your are shooting lead or steel loads, anyone should know that when it comes to shooting steel shot, it does not change anything in bullistics or patterns between barrel's, the shorter one's are a little louder and easier to swing, but keep in mind with a shorter barrel, people tend to swing much faster then the target is flying therfor shooting in front of them. I shoot a 24" S.B.E with a wadwizard choke(modified) and have made good shots on ducks and geese at 60+yards